'Hangover' star Justin Bartha marries Lia Smith in Hawaii

Justin Bartha made it to the altar in the nick of time (again): "The Hangover" actor has married fiancee Lia Smith.

Bartha, whose notable absence before his character's wedding was a plot point of the debauchery franchise costarring Bradley Cooper, Ed Helms and Zach Galifianakis, tied the knot in Hawaii on Saturday, People reported.

Smith, a fitness trainer who hails from the Aloha state, wed he of the epic bachelor-party films on the island of Oahu and celebrated with a reception at Kualoa Ranch following the ceremony, the mag said.

The guest list boasted several famous faces, including Oscar-winner Reese Witherspoon, her husband and Bartha's agent, Jim Toth, "The Social Network's" Jesse Eisenberg and Bartha's "Hangover" costar Ken Jeong.

"Lia wore a white dress with thin spaghetti straps and jeweled sandals," a witness told Us Magazine. "Justin wore a dark-colored suit and burgundy socks. They were sweet together and looked very in love. He was holding her bouquet for her and walked with his arm around her after the vows. She had a big smile on her face and nuzzled her face up to his neck. Their family and friends seemed so happy for them and had an incredible time hanging out in Hawaii leading up to the wedding. It was a destination wedding for all."

The intimate ceremony reportedly included fewer than two dozen people; it took place at a historic fishing pond and featured an altar made of sticks, E! News and Us reported. The reception was held in a valley where "The Hunger Games" was coincidentally filmed, E! said. ("The Hangover" meets "The Hunger Games" -- our synapses are in overdrive considering what sort of tomfoolery that could entail.)